Chiho SUGIURA

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Barrier film for electronic devices
- Patent number 11,479,018
- Issue date Oct 25, 2022
- Toyo Seikan Group Holdings, Ltd.
- Chiho Sugiura
- B32 - LAYERED PRODUCTS

Patents Applicationslast 30 patents

Information Patent Application
BARRIER FILM FOR ELECTRONIC DEVICES
- Publication number 20210023817
- Publication date Jan 28, 2021
- TOYO SEIKAN GROUP HOLDINGS, LTD.
- Chiho SUGIURA
- B32 - LAYERED PRODUCTS
Information Patent Application
SEALING MEMBER FOR ORGANIC ELECTRONIC DEVICES
- Publication number 20210028400
- Publication date Jan 28, 2021
- TOYO SEIKAN GROUP HOLDINGS, LTD.
- Chiho SUGIURA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PACKAGED BARRIER FILM FOR ELECTRONIC DEVICES
- Publication number 20210016986
- Publication date Jan 21, 2021
- TOYO SEIKAN GROUP HOLDINGS, LTD.
- Chiho SUGIURA
- B32 - LAYERED PRODUCTS